在深冬里，我终于明白，在我内心深处有一个不可战胜的夏天。
I am what I choose, but I am also what I choose not to be.
我来不是为了融入，而是为了脱颖而出。
To create is to participate in the transformation of the world.
Technology is the answer, but what was the question?
在量子场论中，真空并非空无一物，而是充满了虚粒子。